a1 = 123
message = "python大数据，第%s期，平均工资:%s" %(a1,a1)
print(message)
print(type(a1))

a2 = "一"
message2 = "python大数据，第%s期，平均工资:%d" %(a2,a1)
print(message2)
print(type(message2))

name = "智传播客"
stock_price = 19.99
stock_code = "003032"
stock_price_daily_growth_factor = 1.2
growth_days = 7
finally_stock_price = stock_price * stock_price_daily_growth_factor ** growth_days
print(f"公司{name},股票代码{stock_price},当前股价{stock_price}")
print("每日增长系数是：%2.1f，经过%d天的增长后，股价达到了：%.2f"%(stock_price_daily_growth_factor,growth_days,finally_stock_price))
